in realtime it adapts to the environment. nobody needs to turn any knobs or touch anything. >> in terms of your geographic revenue mix, 65% of sales come from foreign customers. what are geographies you're most exposed to? >> we have geographically distributed. our business came from geography. we're not dependent on any particular region. however, this whole mobile internet is really a secular movement that crosses all regions as well as different markets and so we are not dependent on any single market. >> about 90 million in net proceeds to the company from this ipo. what are you going to do with the money? >> i think we will buy some shoes. no. >> that's a lot of shoes. >> there's a lot of investment to be made. we feel very strong about the market so in the near term we are going to certainly invest in our engineering and sales and service but also i think, you know, there are lots of technologies in adjacent markets that are interesting. we may want to grow faster than we would -- >> thank you for stopping by. selina lo